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Comparing sizes and weights
Title:
Comparing sizes and weights
Personal Author EPSB:
Year Published:
2006-2007
1900-1999
Series:
Physical Description:
16 p. : col. ill. ; 21 cm.
Note:
Paperback. Concept Book - Math Early
ISBN:
9780792260660
Publisher:
Washington, D.C. : National Geographic Society, 2007, c2006.